Only 29 families of frogs are known and most were identified and described in the mid-1800s and the last in 1926.
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Only 29 families of frogs are known, most of which were named by the mid-1800s.
Asteroid zips between Earth and satellites
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Asteroid passes Earth in fly-by
A woman peels shrimp.
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A woman is peeling shrimp.
A man sliced through a bunch of water bottles with a knife.
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A man is slicing a line of water bottles with a knife